package main

import (
	"fmt"
	"net/url"
)

func main() {
	u, err := url.PathUnescape("https:%2F%2Fgolang.google.cn%2Fpkg%2Fnet%2Furl%2F%23PathEscape")
	if err != nil {
		return
	}

	//https://golang.google.cn/pkg/net/url/#PathEscape
	fmt.Println(u)
}
